Abuja 

 - Nigerian National Petroleum Corp.  v. , 24 p. : ill. ; 30 cm. 
 - Nigerian National Petroleum Corporation--Periodicals. Petroleum industry and trade--Nigeria--Periodicals. Petroleum industry--Nigeria--Periodicals. 
<br/><br/><label>ISSN: </label>HD 9577 .N54/ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SR
<br/><br/><label>LC Class. No.: </label>NNPC magazine